Site | Slope (%) | Drainage | Flooding | Soil depth (cm) | Texture# | Coarse fragments (%) | CEC (meq/100g) | pH-H2O | BS (%) | OC (%) | Mg2+ (meq/100g) | K+ (meq/100g) | Mg: K | K mole fraction | Total N (%) | Avail. P (ppm) |
Mondoni | 0 - 2 | Poor | Minor | 175 | SiCL/CL | 5 | 22 - 23 | 4.7 - 5.0 | 62 - 69 | 0.6 - 2.5 | 4.7 - 6.8 | 0.13 - 0.29 | 20 - 43 | 0.006 - 0.014 | 0.08 - 0.21 | 3.3 - 7.7 |
Essoasso | 0 - 2 | Moderate | Minor | 180 | CL | Nil | 17 - 27 | 4.9 - 5.0 | 21 - 62 | 0.8 - 2.1 | 2.3 - 3.2 | 0.07 - 0.13 | 19 - 45 | 0.003 - 0.005 | 0.14 - 0.27 | 2.8 - 7.4 |
Illoani | 0 - 2 | Poor | Moderate | 185 | SL/SC/C | Nil | 6 - 16 | 4.2 - 4.9 | 12 - 20 | 0.2 - 0.8 | 0.5 - 2.3 | 0.1 - 0.3 | 4.5 - 23 | 0.005 - 0.020 | 0.4 - 2.0 | 1.0 - 5.0 |
Debundscha | 1 - 10 | Good | Not flooded | 94 | SL | - | 23 - 37 | 5.1 - 6.6 | 9 - 33 | 0.4 - 8.4 | 1.4 - 3.9 | 0.18 - 0.51 | 3.6 - 11 | 0.006 - 0.016 | 0.2 - 10.3 | 7.0 - 21.0 |
Bakingili | 1 - 10 | Good | Not flooded | 120 | - | - | 9 - 19 | 5.0 - 5.8 | 10 - 18 | 1.1 - 3.1 | 0.6 | 0.08 - 0.27 | 2.2 - 7.5 | 0.007 - 0.014 | 2.4 - 6.6 | 3.0 - 5.0 |
Likomba | 0 - 2 | Moderate | Minor | 125 | SCL/CL/C | <5 | 10 - 19 | 5.4 - 6.6 | 60 - 97 | 0.2 - 1.4 | 2.1 - 6.4 | 0.17 - 0.79 | 2.7 - 21 | 0.015 - 0.053 | 0.4 - 1.8 | 13.0 - 49.0 |
Boa | 0 - 2 | Poor | Moderate | ≥100 | SCL/S | Nil | 11 - 18 | 4.6 - 5.0 | 18 - 37 | 0.4 - 1.7 | 1.3 - 1.8 | 0.1 - 0.2 | 6.5 - 18 | 0.006 - 0.011 | 0.6 - 2.5 | 2.0 - 5.0 |
Dieka | 0 - 2 | Poor to moderate | Minor | ≥200 | CL/C | <5 | 13 - 19 | 3.6 - 4.8 | 33 - 72 | 0.5 - 1.8 | 1.6 - 3.5 | 0.1 - 0.5 | 5.5 - 16 | 0.008 - 0.033 | 0.2 - 2.0 | 1.0 - 4.0 |
Mafanja | 0 - 2 | Good | Not flooded | ≥180 | SCL/SC/LS | Nil | 6 - 12 | 4.8 - 5.5 | 12 - 62 | 0.5 - 1.3 | 0.3 - 1.1 | 0.1 - 0.5 | 1.6 - 6 | 0.011 - 0.063 | 0.2 - 1.4 | 1.0 - 5.0 |
Kumbe | 0 - 2 | Moderate | Minor | ≥100 | SCL/CL | <5 | 9 - 15 | 4.7 - 5.2 | 38 - 77 | 0.5 - 2.0 | 0.7 - 4.2 | 0.5 - 2.3 | 0.6 - 3 | 0.063 - 0.189 | 0.3 - 2.03 | 5.0 - 31.0 |
Meme | 0 - 2 | Moderate | Minor | ≥250 | SCL/SL/SC | Nil | 3 - 5.8 | 4.8 - 5.3 | 25 - 70 | 0.7 - 0.8 | 0.1 - 1.2 | 0.04 - 0.10 | 1.4 - 31.0 | 0.008 - 0.023 | 0.5 - 0.8 | 1.0 - 6.0 |
Mbonge | 0 - 2 | Good | Not flooded | ≥154 | SC/C | Nil | 17 - 25 | 5.1- 6.0 | 32 - 79 | 0.6 - 2.4 | 2.4 - 4.6 | 0.11 - 0.35 | 7 - 35 | 0.009 - 0.019 | 0.2 - 2.4 | 0.0 - 2.0 |
Bota | 1 - 5 | Good | Not flooded | >110 | SC | <20 | 13.8 | 5.65 | 103 | 3.1 | 3.1 | 1.95 | 1.6 | 0.141 | 3.3 | 2.03 |